When the Sugarman House project returned to the La Jolla Shores Permit Review Committee (PRC) meeting April 15 at La Jolla Rec Center — this time with only a handful of residents in attendance rather than a roomful — a central issue seemed to be the house's second story: How it had been reduced to mitigate visual impact, how it differs from other second story houses in the area and whether it is actually a second story or possibly a third.